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A steel ball weighing 2 lb is dropped from a height of 3000 ft with no velocity. As it falls, the ball encounters air resistance numerically equal to v/8 (in pounds), where v denotes the velocity of the ball (in feet per second). Find the time required for the ball to reach the height of 1000 ft. Select the correct response: 63 sec 113 sec None 125.5 sec

A steel ball weighing 2 lb is dropped from a height of 3000 ft with no velocity. As it falls, the ball encounters air resistance numerically equal to v/8 (in pounds), where v denotes the velocity of the ball (in feet per second). Find the time required for the ball to reach the height of 1000 ft. Select the correct response: 63 sec 113 sec None 125.5 sec

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A steel ball weighing 2 lb is dropped from a height of 3000 ft with no velocity. As it falls, the ball encounters air resistance numerically equal to v/8 (in pounds), where v denotes the velocity of the ball (in feet per second). Find the time required for the ball to reach the height of 1000 ft. Select the correct response: 63 sec 113 sec None 125.5 sec
Transcribed Image Text:A steel ball weighing 2 lb is dropped from a height of 3000 ft with no velocity. As it falls, the ball encounters air resistance numerically equal to v/8 (in pounds), where v denotes the velocity of the ball (in feet per second). Find the time required for the ball to reach the height of 1000 ft. Select the correct response: 63 sec 113 sec None 125.5 sec
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